The days of using HF as the main comms are well and truly gone, I take it he has not flown for a while? Satcomms offer pretty much 100% coverage, and the very nature of HF is you will be able to get someone if need be, just not the station you were calling for. If you have a shortwave radio with SSB capabilities (ie a BFO) you can listen, 8867 is a common frequency.
About 10 years on the old birds.